OLED VS QD-OLED — $2,500 TIER
LG C6 vs Samsung S90H — The $2,500 OLED Shootout
By Rick Baron · SWAT A/V · 28 years of installs · Updated 2026-05-29
★ Rick's bottom line
Tie — depends on your room and ecosystem
The S90H wins bright rooms (Glare-Free coating). The C6 wins dark rooms (perfect contrast + Alpha 11 Gen 3 chip). For multi-Apple-device households, the C6 (AirPlay + Chromecast both built in) is the simpler answer. For Samsung ecosystem (Galaxy phone, Samsung soundbar with Q-Symphony), the S90H. Both are 9.0-tier OLEDs at the same price.
LG C6 OLED 65"
MSRP $2,699
VS
Samsung S90H QD-OLED 65"
MSRP $2,699
Live street prices — refreshed daily
| Spec | LG C6 OLED 65" | Samsung S90H QD-OLED 65" |
|---|---|---|
| Panel | Tandem WOLED (LG Display) | QD-OLED (Samsung Display) |
| Peak HDR brightness (10% window) | 1,438 nits | ~1,500 nits |
| Full-screen brightness | 199 nits | ~210 nits |
| Color volume | Wide (improved Tandem) | Wider (QD-OLED strength) |
| Refresh rate | 165Hz | 165Hz |
| HDMI 2.1 ports | 4× | 4× |
| Dolby Vision | ✅ | ❌ (Samsung-wide) |
| Glare-Free coating | — | ✅ (new 2026) |
| Smart OS | webOS 26 (Gemini + Copilot) | Tizen 2026 (Vision AI + Bixby) |
| AirPlay 2 | ✅ | ✅ |
| Chromecast built in | ✅ | ❌ |
| ATSC 3.0 tuner | ✅ | ✅ |
| Processor | Alpha 11 AI Gen 3 (same as G6 flagship) | NQ4 AI Gen 3 (same as S95H flagship) |
| GeForce Now 4K@120 | ✅ exclusive | — |
| Cloud gaming hub | — | ✅ Gaming Hub (Xbox/GeForce/Luna) |
| Sizes | 42/48/55/65/77/83 | 42/48/55/65/77/83 |
| Rick's score | 9.2 / 10 | 8.9 / 10 |
★ Buy this one if
LG C6 OLED 65"
Buy the LG C6 if you watch Dolby Vision content (Apple TV+, Netflix DV catalog), value GeForce Now 4K@120 cloud gaming, want Chromecast built in, or prefer webOS 26's smart-TV experience.
Read full review →★ Buy this one if
Samsung S90H QD-OLED 65"
Buy the Samsung S90H if your room gets meaningful daylight (Glare-Free coating earns its keep), you're deep in Samsung ecosystem (SmartThings + Q-Symphony soundbar), or you want the new Vision AI scene-by-scene picture tuning.
Read full review →